public static unsafe TransformAccessArray GetTransformAccessArray(this ComponentGroup group)
{
var state = (TransformAccessArrayState?)group.m_CachedState ?? new TransformAccessArrayState();
var orderVersion = group.EntityDataManager->GetComponentTypeOrderVersion(TypeManager.GetTypeIndex <Transform>());
if (state.Data.isCreated && orderVersion == state.OrderVersion)
{
return(state.Data);
}
state.OrderVersion = orderVersion;
UnityEngine.Profiling.Profiler.BeginSample("DirtyTransformAccessArrayUpdate");
var trans = group.ToComponentArray <Transform>();
if (!state.Data.isCreated)
{
state.Data = new TransformAccessArray(trans);
}
else
{
state.Data.SetTransforms(trans);
}
UnityEngine.Profiling.Profiler.EndSample();
group.m_CachedState = state;
return(state.Data);
}